Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cf0cd3065e7cad548201547d608e5a697e0c3f0e32a5bbb8f6bfb6f0d1da9bf4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^